The Variable Insertional Anatomy of the Abductor Pollicis Longus: Functional Relevance and Relationship to Adjacent Thumb Extensors.
Shruthi DeivasigamaniAli AzadS Steven YangPublished in: Hand (New York, N.Y.) (2021)
There is significant variability in APL tendon slips, branching patterns, and insertional anatomy. These findings provide further understanding of the function of the APL and its surgical implications.